题库网 (tiku.one)

 找回密码
 立即注册

 

      

上传图片附件

未使用图片

小贴士: 允许的图片文件格式为: gif, jpg, jpeg, png, webp,上传完成后会在上方生成预览,用鼠标连续双击缩略图,或拖动缩略图,该图片就被绑定至本题,显示在题目下方

本次作答已使用

小贴士: 此栏目显示的是当前作答使用的所有图片,绑定到某一题目的图片同时会显示在该题目下方; 删除使用的图片会将其转移到<未使用图片>类别


习题练习:Form and Function B.5 Cell Specialization



 作者: admin   总分: 18分  得分: _____________

答题人: 匿名未登录  开始时间: 24年01月03日 22:49  切换到: 整卷模式

标记此题
1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following statements about the effect of surface -zk:vt4pv z c+area and volume on the cell’s pr-p:vcz 4z +vtkocesses is false?

参考答案:     查看本题详细解析

标记此题
2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which statement best descr(,mkdif4in6fg*vbu + ibes stem cells?

参考答案:     查看本题详细解析

标记此题
3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which is a correct description of the cell type adapted 4n ,m. wov+jlikr;d 3tfor gas exchange in the lungs?34v r.o kw+tml;djn ,i

参考答案:     查看本题详细解析

标记此题
4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following explai2 n)up.,l3(fm3z)a f ufuiagyns the limitations on cell size?


参考答案:     查看本题详细解析

标记此题
5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  What is this cell's most likely pr99a am1aw v*8 xlgs+mgimary function, and where could it be located *9wga 9xamg+ savl81 min a mammal?



参考答案:     查看本题详细解析

标记此题
6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following characteristics of type I pneumwlyoflb a;, az*qz -3+ocytes contribute to increasing the rate of gas exchanyaao +lb * 3z,-fzqw;lge?
I.
Cells are flattened
II.
Secretion of a surfactant
III.
Cover less than 10% of the alveolar surface

参考答案:     查看本题详细解析

标记此题
7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  A patient receives a bonya*lsb7k-iyr4s +vug8zp.n . -xbl r6e marrow transplant from a 36 year old. One of the functions of these cells isr. syb yv 8-il.apnrbl s*gz+7-4uxk6 to produce red and white blood cells. What type of stem cells has the patient received?

参考答案:     查看本题详细解析

标记此题
8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Based on the Venn diagram, which identifies cardiac muscle cells and striawt ec+w*+qvi2 ted muscle fibe+vq* w+c t2iwres?


参考答案:     查看本题详细解析

标记此题
9#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
Below is a diagram of a motor neuron. Neurons are the longest eeo:jtfb94bo ) o08ea cells in the human bo0 :9eooejbt8a)b4 efody.
1.Explain the factors that limit cell size in humans.
2.Explain how life functions are performed by Paramecium.
参考答案:    

标记此题
10#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
Premature babies sometimes suffer from infant rx)(he9jysq* b06d :3kvix 8pegiy y.vespiratory distress syndrome, which could be caused by a lack of sufficient surfactant in yy vdpv)j 6 e(s*xgb:3k hx98 0.iqiyethe pulmonary alveoli. The diagram below shows two different alveoli structures.


1.Describe one feature of the surfactant.

2.Suggest a treatment for infant respiratory distress syndrome.

3.Draw a labelled diagram of the structures in an alveolus that are important for gas exchange.
参考答案:    

标记此题
11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which of the following is a9oj,+x(r5+iu x-nnyhxmj gea ga 9/h1 reason that embryonic stem cells are not used in the treatmenr gn xyh59 +ma,ux jo+i1a9-nejxg/h(t of leukaemia?

参考答案:     查看本题详细解析

标记此题
12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  The table shows the diameters of ,*cl-9nbdz e qi/ai;;d cz:xz red blood cells from different organisms. Which r /,;ie* zib 9dlnz;cz-c:qxda ed blood cell will have the highest surface area to volume ratio?

参考答案:     查看本题详细解析

标记此题
13#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
1.Explain how the shape of erythrocytes and cells lining the proxi0af ol9pghb9y9 g) cm5mal convoluted tubule make these cells more adapted to the function9m )0p gcloyf95ag9hbs they perform.

2.Compare and contrast the structure of striated muscle cells and cardiac muscle fibres.

3.Explain how the structure of egg and sperm cells are adapted to their functions.
参考答案:    

标记此题
14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which statements about embryonic stem cells and , v/(nifvzk j6vgf d2,specialised cells is/are not true? ,6v/nfkzvj (fd2gi v,

I. Embryonic stem cells have higher levels of DNA methylation than differentiated cells
II. Specialised cells are more differentiated than embryonic stem cells
III. Most specialised cells and embryonic stem cells both contain the entire genome of an organism

参考答案:     查看本题详细解析

标记此题
15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  In humans, which of the following is *0sanf/ bdz u;x;yj4kdf j47cw b+4utthe correct order from smallest to largest?4uy; fj /d4n+ dkjbtaf4cwbsz* u70x;

参考答案:     查看本题详细解析

标记此题
16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  Which row in the following table gives the correct disadvant c,.bc*sy w:1k:fr mceu(yc:o ages of the different stem cell sources for therapeutico.:m ccy *fs,uke(ywr1:cbc: uses?


参考答案:     查看本题详细解析

标记此题
17#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
1.Describe how the use of stem cells may be used to treat ty zlf1;r*,rrv/; nwdjvpe I diabetes in the futurr;/jf*wl,r zvvn; r1d e.

2.Explain the factors that limit cell size in humans.

3.Explain how red blood cells and striated muscle fibres are adapted to their function.
参考答案:    

标记此题
18#
 
问答题 ( 1.0 分) 切至整卷模式 搜藏此题  
Below are diagrams of specialised cells (not to l ri4;cwew6p qb1- b, 9l)mcwuscale).

1.Put these cells in order of size, from the smallest to the largest.

2.Compare and contrast totipotent, pluripotent and multipotent stem cells.
参考答案:    

  • :
  • 总分:18分 及格:10.8分 时间:不限时
    未答题: 已答题:0 答错题:
    当前第 题,此次习题练习共有 18 道题
    本系统支持习题练习,作业与考试三大模式,作业考试自动评分,成绩排序一键导出,可设定动态变量同一试卷千人千题
    如果您对本系统感兴趣,想加入我们或者想进行任何形式的合作,请加微信 skysky1258

    浏览记录|手机版首页|使用帮助|题库网 (https://tiku.one)

    GMT+8, 2025-7-11 17:09 , Processed in 0.120601 second(s), 57 queries , Redis On.